That's very cool! It sucks that the Catholic church is trying to interfere. :( As if they haven't already done enough harm over the centuries...
Oh I can see it's a much bigger circle than I thought in these pictures, I love it! I'm sure a lot of the ogham trees would not grow here - I'm in high desert - but we can grow some of them. I'm unfamiliar with fig trees being in the list but there are different lists!